`optionsjp-ja03.com`

CNAME	`cb2373.cdn.91fangyu.com`
DNSSEC	⚠️ Not signed
A	0.0.0.0
		PTR	`ip-0-0-0-0.defastlink.net`

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1780199049

⚠️ On DNS blocklist: tif

Same first word

optionsjp-ja03.com

DNS History

4 records (4 active, 0 former)

●NSa.dnspod.com2026-05-31 → 2026-05-31 · 2 obs

● 2026-05-31 03:49:54
● 2026-05-31 03:49:58

●NSb.dnspod.com2026-05-31 → 2026-05-31 · 2 obs

● 2026-05-31 03:49:54
● 2026-05-31 03:49:58

●NSc.dnspod.com2026-05-31 → 2026-05-31 · 2 obs

● 2026-05-31 03:49:54
● 2026-05-31 03:49:58

●CNAMEcb2373.cdn.91fangyu.com2026-05-31 → 2026-05-31 · 2 obs

● 2026-05-31 03:49:54
● 2026-05-31 03:49:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net...	-
optionsjp-ja03.com	a.dnspod.com, b.dnspod.com, c.dnspod.com	10 records

✅ Authoritative Response

Server:112.80.181.175

NS records: a.dnspod.com, b.dnspod.com, c.dnspod.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for optionsjp-ja03.com (unsigned zone)

⏱️ Timing

Total: 4918ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	3	`a.dnspod.com, b.dnspod.com...`
CNAME	1	`cb2373.cdn.91fangyu.com`
SOA	1	`a.dnspod.com domainadmin.dnspod.com`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (a.dnspod.com, a.dnspod.com, a.dnspod.com...)

Analysis

IP Addresses

optionsjp-ja03.com directs to one IP number, which is 0.0.0.0.

Among the host names that share IP numbers with optionsjp-ja03.com are nonono.ddns.net, in-addr-86-82-103.fixed.kpn.net, 88.69.165.i.as7594.net and two others.

optionsjp-ja03.com - robtex.com